128527245

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{757}}^1$

素因数の和:800

約数の個数: 96

約数和(自身を含む): 283795200

約数和(自身を除く): 155267955

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 49, 55, 63, 77, 99, 105, 147, 165, 231, 245, 315, 343, 385, 441, 495, 539, 693, 735, 757, 1029, 1155, 1617, 1715, 2205, 2271, 2695, 3087, 3465, 3773, 3785, 4851, 5145, 5299, 6813, 8085, 8327, 11319, 11355, 15435, 15897, 18865, 24255, 24981, 26495, 33957, 34065, 37093, 41635, 47691, 56595, 58289, 74943, 79485, 111279, 124905, 169785, 174867, 185465, 238455, 259651, 291445, 333837, 374715, 408023, 524601, 556395, 778953, 874335, 1224069, 1298255, 1669185, 2040115, 2336859, 2623005, 2856161, 3672207, 3894765, 6120345, 8568483, 11684295, 14280805, 18361035, 25705449, 42842415, 128527245]

約数ペア:

[(1, 128527245), (3, 42842415), (5, 25705449), (7, 18361035), (9, 14280805), (11, 11684295), (15, 8568483), (21, 6120345), (33, 3894765), (35, 3672207), (45, 2856161), (49, 2623005), (55, 2336859), (63, 2040115), (77, 1669185), (99, 1298255), (105, 1224069), (147, 874335), (165, 778953), (231, 556395), (245, 524601), (315, 408023), (343, 374715), (385, 333837), (441, 291445), (495, 259651), (539, 238455), (693, 185465), (735, 174867), (757, 169785), (1029, 124905), (1155, 111279), (1617, 79485), (1715, 74943), (2205, 58289), (2271, 56595), (2695, 47691), (3087, 41635), (3465, 37093), (3773, 34065), (3785, 33957), (4851, 26495), (5145, 24981), (5299, 24255), (6813, 18865), (8085, 15897), (8327, 15435), (11319, 11355)]